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Support TFLite CLI on Windows #66

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Support TFLite CLI on Windows #66

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12 changes: 10 additions & 2 deletions optimized/tflite/scripts/sa3_tflite.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,10 +28,18 @@
on first use and symlink into models/tflite/ from the HF cache. See scripts/weights.py.
"""
from __future__ import annotations
import argparse, math, os, random, re, subprocess, sys, termios, time, tty, wave
import argparse, math, os, random, re, subprocess, sys, time, wave
from pathlib import Path
import numpy as np

# The arrow-key picker below uses POSIX terminal APIs. Keep the non-interactive
# CLI usable on Windows, where those modules are not available.
try:
import termios
import tty
except ImportError:
termios = tty = None

REPO = Path(__file__).resolve().parent.parent # project root (scripts/ is one level down)
sys.path.insert(0, str(REPO)) # so `from models.defs.* import` resolves
sys.path.insert(0, str(REPO / "scripts")) # so `from weights import *` resolves
Expand Down Expand Up @@ -104,7 +112,7 @@ def _arrow_pick(prompt: str, options: list[str], default: str | None = None) ->
Up/Down to move, Enter to select, Ctrl-C to abort. Falls back to a
numeric prompt when stdin isn't a TTY (piped input, CI, etc.).
"""
if not sys.stdin.isatty():
if termios is None or tty is None or not sys.stdin.isatty():
print(prompt)
for i, o in enumerate(options):
mark = "*" if o == default else " "
Expand Down
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